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Carrier 38EZA048 Limit Switch
The limit switch contains a sensor in the air handler that makes the determination when the heated air is warm enough for the air to begin normal home circulation. This is important due to the fact that if the air never warms up inside the exchanger the you will lose heat in the ducts and the vents will just blow cool air.
Signs limit switch has to be replaced
- The HVAC system is unable to start or continue to run even though max temp has not been reached
- The whole system starts to become inconsistent on a regular basis
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Before you decide on buying or ordering a replacement limit switch for your Carrier 38EZA048, do your due diligence and double check the model number and also make a visual comparison in order to be sure the right limit switch is the one being purchased. There is no rule that says you have to install the part by yourself. Locate a pro in your town or city to do the job for you.
Feel free to download your manual for help.
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